|səb+ noun
Etymology: sub- + specialty
: a subordinate field of specialization (as in medicine)
proctology was formerly considered a subspecialty of surgery
|səb+ noun
Etymology: sub- + specialty
: a subordinate field of specialization (as in medicine)
proctology was formerly considered a subspecialty of surgery
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012